Mechanical Characterization of Polyester Matrix Composites Reinforced by <i>Neuropeltis acuminatas</i> Fibers and Properties Evaluation in Structures

• DOI: 10.11648/j.ajaf.20251302.15
• Publication Date: 2025-04-02T02:34:05Z
• Authors: Ismaël Pagoré; Yannick Nnengué; Layndé Tawé; Prosper Edouma; Fabien Betené; Armand Zogo; Ateba Atangana
• Keywords: Matrix (chemical analysis); Characterization

This paper aims to determine the technical feasibility of introducing <i>Neuropeltis acuminatas</i> fibers into polymer matrix composites. The Young's modulus polyester without reinforcement is higher than that containing fibers. are good candidates for reinforcing resin results three-point bending tests enabled us compare moduli as a function orientation between different ratios. For unidirectional orientation, mechanical properties composite changed significantly content ratio. A slight decrease in load then observed, probably corresponding point first macroscopic damage composite. recovery may reflect adhesion at fiber-matrix interface. During testing, increasing level randomly oriented fiber (to levels 35%, 45% and 55%) progressively increases composites used. In (at 55%), changes slightly before gradually decreasing. linear elastic model implemented finite element calculation code was tested verify behaviour material exhibits complex including under loadings.